package com.bx.mapper.impl;

import com.bx.mapper.StudentMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * @Name StudentMapperImpl
 * @Author BaiXin
 * @Date 2022-10-22 19:43
 */
@Service
public class StudentMapperImpl implements StudentMapper {
    @Override
    public void updateById(Integer id) {
        System.out.println("正在修改第"+id+"号数据");
    }
}
